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A175608 as a simple table

na(n)
11
21
31
41
51
61
70
80
90
101
111
121
131
141
150
160
170
180
191
201
211
221
230
240
250
260
270
281
291
301
310
320
331
341
350
360
371
381
390
400
411
421
431
440
450
461
470
480
490
500
511
521
530
540
550
560
571
581
591
601
611
620
630
640
651
661
671
681
691
701
710
720
731
740
750
761
771
781
790
800
810
821
831
841
851
861
870
880
890
900
911
921
931
941
950
960
970
980
990
1000
1011
1021
1030
1040
1051

[1,1,1,1,1,1,0,0,0,1,1,1,1,1,0,0,0,0,1,1,1,1,0,0,
 0,0,0,1,1,1,0,0,1,1,0,0,1,1,0,0,1,1,1,0,0,1,0,0,0,
 0,1,1,0,0,0,0,1,1,1,1,1,0,0,0,1,1,1,1,1,1,0,0,1,0,
 0,1,1,1,0,0,0,1,1,1,1,1,0,0,0,0,1,1,1,1,0,0,0,0,0,
 0,1,1,0,0,1]